Home
О нас
Products
Services
Регистрация
Войти
Поиск
кристина2236
@кристина2236
July 2022
2
1
Report
помогите решить четыре примера1)4х+5·(3-2х)=5-11х 2)19-2·(3х+8)=2х-37 3)8х+3·(7-2х)=4х+3 4)23-4·(3х+8)=1-17х
Please enter comments
Please enter your name.
Please enter the correct email address.
Agree to
terms of service
You must agree before submitting.
Send
Answers & Comments
кат146
Икс=3 ну так думаю я
0 votes
Thanks 0
Катя030829
1) 4x+5×(3-2x)=5-11x
4x+15-10x=5-11x
4x-10x+11x=5-15
5x=-10
x=-10÷5
x=-2
2) 19-2×(3x+8)=2x-37
19-6x+16=2x-37
-6x-2x=-37-19-16
-8x=-72
x=-72÷(-8)
x=9
3)8x+3×(7-2x)=4x+3
8x+21-6x=4x+3
8x-6x-4x=3-21
2x=-18
x=-18÷2
x=-9
0 votes
Thanks 0
рекомендуемые вопросы
rarrrrrrrr
August 2022 | 0 Ответы
o chem dolzhny pozabotitsya v pervuyu ochered vzroslye pri organizacionnom vyvoze n
danilarsentev
August 2022 | 0 Ответы
est dva stanka na kotoryh vypuskayut odinakovye zapchasti odin proizvodit a zapcha
myachina8
August 2022 | 0 Ответы
najti po grafiku otnoshenie v3v1 v otvetah napisano 9 no nuzhno reshenie
ydpmn7cn6w
August 2022 | 0 Ответы
Choose the correct preposition: 1.I am fond (out,of,from) literature. 2.where ar...
millermilena658
August 2022 | 0 Ответы
opredelite kak sozdavalas i kto sozdaval arabskoe gosudarstvo v kracii
MrZooM222
August 2022 | 0 Ответы
ch ajtmanov v rasskaze krasnoe yabloko ispolzuet metod rasskaz v rasskaze opi
timobila47
August 2022 | 0 Ответы
kakovo bylo naznachenie kazhdoj iz chastej vizantijskogo hrama pomogite pozhalujsta
ivanyyaremkiv
August 2022 | 0 Ответы
moment. 6....
pozhalujsta8b98a56c0152a07b8f4cbcd89aa2f01e 97513
sarvinozwakirjanova
August 2022 | 0 Ответы
pomogite pozhalusto pzha519d7eb8246a08ab0df06cc59e9dedb 6631
×
Report "помогите решить четыре примера1)4х+5·(3-2х)=5-11х 2)19-2·(3х+8)=2х-37 3)8х+3·(7-..."
Your name
Email
Reason
-Select Reason-
Pornographic
Defamatory
Illegal/Unlawful
Spam
Other Terms Of Service Violation
File a copyright complaint
Description
Helpful Links
О нас
Политика конфиденциальности
Правила и условия
Copyright
Контакты
Helpful Social
Get monthly updates
Submit
Copyright © 2024 SCHOLAR.TIPS - All rights reserved.
Answers & Comments
4x+15-10x=5-11x
4x-10x+11x=5-15
5x=-10
x=-10÷5
x=-2
2) 19-2×(3x+8)=2x-37
19-6x+16=2x-37
-6x-2x=-37-19-16
-8x=-72
x=-72÷(-8)
x=9
3)8x+3×(7-2x)=4x+3
8x+21-6x=4x+3
8x-6x-4x=3-21
2x=-18
x=-18÷2
x=-9